adjoint-kernel framework 1measurement incompatibility 1operational concealment 1quantum channels 1semidefinite programming 1
From the 1 of 3 linked papers with an AI index.
3 papers
quant-ph2026
Operational Concealment of Measurement Incompatibility by Quantum Channels: Rank Loss versus Contraction
Mohd Asad Siddiqui, Zizhu Wang
The paper investigates how measurement incompatibility can become operationally inaccessible after passing through a quantum channel, introducing an adjoint‑kernel framework for op…
quant-ph2026
Exact Quantum Maxima of the -Cycle Overlap Inequalities
Mohd Asad Siddiqui
We derive the exact quantum maximum over all finite-dimensional quantum realizations of the -cycle overlap inequalities, , valid for arbitrary cyc…
quant-ph2026
Complementarity Beyond Definite Causal Order
Mohd Asad Siddiqui, Md Qutubuddin, Tabish Qureshi
Wave--particle duality is a cornerstone of quantum mechanics, traditionally formulated under definite causal order. We investigate how complementarity is modified when the temporal…